3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Amrragab | 2 | 1952 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.105 | 0.361 | 0.375 | 43.4 | -31 | 56 | 1256 | 1225 | 9018 |
| SRMFix | -0.025 | 0.427 | 0.427 | 84.7 | -75 | 95 | 1295 | 1220 | 8858 |
| EloSRM | 0.024 | 0.489 | 0.490 | 116.0 | -59 | 173 | 2011 | 1952 | 8547 |
| SRM | -0.747 | 0.747 | 0.829 | 121.0 | -169 | -73 | 1127 | 958 | 7094 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-01-06 | SRM 603 | 2 | 639 | 462.94 | -0.46 | -59 | 1952 | 8547 | -169 | 958 | 7094 |
| 1 | 2013-11-20 | SRM 597 | 2 | 488 | 696.82 | 0.51 | 173 | 2011 | 7493 | -73 | 1127 | 5024 |